When it comes to cranks, the SRAM S300 GXP is truly kingly. Forged from AL-6061-T6 aluminum and featuring the GXP bottom bracket, this crank is light and stiff, adding speed and shedding weight all in one. Smooth as butter and silky as a monarch’s pajamas, the SRAM S300 GXP is perfect for new builds or as an upgrade to your current steed.